Vaccuum diagram Need a diagram of the vacuum hoses 93 sentra

please be more clear. Which Vacuum Hose Diagram you are looking for. What is the problem you are facing . Please elaborate so I can help you further.

You will probably need to look at a repair manual for your Omni to find a vacuum diagram. Parts stores would sell them, public libraries might have them. If you have throttle body injection, the vacuum hoses are much simpler and fewer than if you had a carburetor with all those emission requirements for those years. I have an '87 Sentra, carbureted. Miles and miles of vacuum hoses !

Not over the internet
You have to know where all the hoses
go & resolve the issues
You should have engine vacuum diagram
under the hood
A shop can smoke check for vacuum leaks
& save you time there

i am sending the diagram

what type of ford what year

SPI Vacuum Diagram


Zetec Vacuum Diagram

SPI Vacuum Diagram


Zetec Vacuum Diagram



Zetec Vacuum Diagram

If it's equipped with the 2.0L SPI engine (eighth digit of the VIN is 'P'), the most common place for a vacuum leak on these engines, is from the PCV hose that runs from the valve cover to the back of the throttle body. Where it usually rots through is the elbow at the back where it connects to the throttle body. Hope this helps. The only place i could find any views is here. vacuum hose diagram - Focus Fanatics

Fig. 19: Vacuum hose routing-1989 2.3L EFI engines; calibration 9-50K-R00




Fig. 20: Vacuum hose routing-1989 2.9L EFI engines; calibration 9-65F-R00



Hope this help (remember rated this).

normally, there is a diagram of the vaccuum lines on the underside of the hood for the emission controls. look there.